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speed up in get_model and fix in git_model_do_not_care_...

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Signed-off-by: Lev Nachmanson <levnach@microsoft.com>
This commit is contained in:
Lev Nachmanson 2017-07-10 22:14:56 -07:00
parent 2fe846d9fc
commit 69d6b022b8
2 changed files with 24 additions and 19 deletions
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36
src/util/lp/int_solver.cpp
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@ -39,24 +39,26 @@ void int_solver::failed() {
}
void int_solver::trace_inf_rows() const {
unsigned num = m_lar_solver->A_r().column_count();
for (unsigned v = 0; v < num; v++) {
if (is_int(v) && !get_value(v).is_int()) {
display_column(tout, v);
}
}
TRACE("arith_int_rows",
unsigned num = m_lar_solver->A_r().column_count();
for (unsigned v = 0; v < num; v++) {
if (is_int(v) && !get_value(v).is_int()) {
display_column(tout, v);
}
}
num = 0;
for (unsigned i = 0; i < m_lar_solver->A_r().row_count(); i++) {
unsigned j = m_lar_solver->m_mpq_lar_core_solver.m_r_basis[i];
if (column_is_int_inf(j)) {
num++;
iterator_on_row<mpq> it(m_lar_solver->A_r().m_rows[i]);
m_lar_solver->print_linear_iterator(&it, tout);
tout << "\n";
}
}
tout << "num of int infeasible: " << num << "\n";
num = 0;
for (unsigned i = 0; i < m_lar_solver->A_r().row_count(); i++) {
unsigned j = m_lar_solver->m_mpq_lar_core_solver.m_r_basis[i];
if (column_is_int_inf(j)) {
num++;
iterator_on_row<mpq> it(m_lar_solver->A_r().m_rows[i]);
m_lar_solver->print_linear_iterator(&it, tout);
tout << "\n";
}
}
tout << "num of int infeasible: " << num << "\n";
);
}
int int_solver::find_inf_int_base_column() {